109287568

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{3109}}^1$

素因数の和:3156

約数の個数: 40

約数和(自身を含む): 229455800

約数和(自身を除く): 120168232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2197, 2704, 3109, 4394, 6218, 8788, 12436, 17576, 24872, 35152, 40417, 49744, 80834, 161668, 323336, 525421, 646672, 1050842, 2101684, 4203368, 6830473, 8406736, 13660946, 27321892, 54643784, 109287568]

約数ペア:

[(1, 109287568), (2, 54643784), (4, 27321892), (8, 13660946), (13, 8406736), (16, 6830473), (26, 4203368), (52, 2101684), (104, 1050842), (169, 646672), (208, 525421), (338, 323336), (676, 161668), (1352, 80834), (2197, 49744), (2704, 40417), (3109, 35152), (4394, 24872), (6218, 17576), (8788, 12436)]